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经营范围
发明名称
TRANSMISSION CHANGEOVER CIRCUIT
摘要
申请公布号
JPS6298946(A)
申请公布日期
1987.05.08
申请号
JP19850238716
申请日期
1985.10.25
申请人
ROHM CO LTD
发明人
KAMIMURA TAKUZO
分类号
H04M1/50;H04M1/00
主分类号
H04M1/50
代理机构
代理人
主权项
地址
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